There are several types of anxiety disorders. The following are the most common anxiety disorders in older adults.
Agoraphobia. Agoraphobia is the fear of being in situations where escape may be difficult or embarrassing, or help might not be available in the event of panic symptoms or other embarrassing symptoms (like fear of falling or fear of incontinence). This fear is out of proportion to the actual situation and lasts generally 6 months or longer and causes problems in functioning. A person with agoraphobia experiences this fear in two or more of the following situations:
- Using public transportation
- Being in open spaces (E.g., parking lots, bridges
- Being in enclosed places (e.g., stores or theaters)
- Standing in line or being in a crowd
- Being outside the home alone
The individual actively avoids the situation, requires a companion or endures the situation with intense fear or anxiety. Untreated agoraphobia can become so serious that a person may be unable to leave the house. A person can only be diagnosed with agoraphobia if the fear is intensely upsetting, or if it prevents the older adult from doing normal daily activities.
Panic disorder. Experiencing recurrent unexpected panic attacks is the hallmark of this condition. A panic attack is an abrupt surge of intense fear or discomfort during which time 4 or more of the following symptoms occur:
- Palpitations, pounding heart or rapid heart rate
- Sweating
- Trembling or shaking
- Feeling of shortness of breath or smothering sensations
- Chest pain
- Feeling dizzy, light-headed or faint
- Feeling of choking
- Numbness or tingling
- Chills or hot flashes
- Nausea or abdominal pains
- Feeling detached
- Fear of losing control or “going crazy”
- Fear of dying
Because symptoms are so severe, many people who experience a panic attack may believe they are having a heart attack or other life-threatening illness and may go to a hospital ER.
Generalized anxiety disorder (GAD) includes excessive worry that interferes with daily activities occurring more days than not for at least 6 months. The person finds it hard to control this worry. The anxiety and worry are associated with 3 or more of the following:
- Restlessness
- Feeling keyed up or on edge
- Feeling easily fatigued
- Difficulty concentrating or mind going blank
- Irritability
- Muscle tension
- Sleep disturbance
A person with GAD may also experience chest pains, headaches, difficulty swallowing, trembling, twitching, irritability, sweating, nausea, lightheadedness, having to go to the bathroom frequently, shortness of breath and dizziness.
Specific phobias. A specific phobia is an intense, irrational fear of a place, thing or event that actually poses little or no threat. Some common specific phobias are fear of heights, escalators, tunnels, highway driving, closed-in spaces, flying, and spiders. Phobias more common to older adults include fear of death, disaster to family, and dental procedures. Facing, or thinking about, these situations or things can bring on severe anxiety or a panic attack (like chest pain, heart palpitations, shortness of breath, dizziness, or nausea).
Social Anxiety Disorder (also called social phobia). Social anxiety disorder is when an individual feels overwhelmingly anxious and self-conscious in everyday social situations. An older adult might feel intense, persistent, and chronic fear of being judged by others and of doing things that will cause embarrassment. Some older adults experience Social Anxiety Disorder because they are embarrassed about being unable to remember names or are self-conscious of their appearance due to illness. A social anxiety disorder makes it hard to make and keep friends. Physical symptoms can include blushing, heavy sweating, trembling, nausea, and difficulty talking.